| Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
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| 05/02/1978 | US4087510 Process for extracting metals from spent desulphurization catalysts |
| 04/04/1978 | US4082811 Recovery of metal and triarylborane catalyst components from olefin hydrocyanation residue |
| 03/28/1978 | US4081516 Separation of catalyst particles from a suspension of these particles in an aqueous hydroxyl-ammonium salt solution |
| 03/28/1978 | US4081508 Process for reducing flue gas contaminants from fluid cracking catalyst regenerator |
| 03/07/1978 | US4077800 Method for the recovery of platinum from spent catalysts |
| 02/21/1978 | US4074865 Method of recovering platinum group metal values from a used washcoated catalyst |
| 02/14/1978 | US4073876 Recovery of tellurium catalyst |
| 02/07/1978 | US4072628 Contacting with mineral acid |
| 02/07/1978 | US4072508 Method for recovering palladium from spent palladium catalysts |
| 01/24/1978 | US4070439 Process for the recovery of antimony pentachloride from a spent antimony catalyst mixture |
| 01/24/1978 | US4070306 Rhenium |
| 01/24/1978 | US4070305 Process for regenerating catalyst |
| 01/24/1978 | CA1024904A1 Process for recovering sulphur from sulfuric compositions contained in gases |
| 01/17/1978 | US4069040 Method for recovery of platinum and iridium from catalysts |
| 10/04/1977 | US4052332 Catalyst regeneration with impregnation of bismuth and molybdenum |
| 09/27/1977 | US4051068 Process for reactivating silver catalysts used in the manufacture of ethylene oxide by direct oxidation |
| 09/06/1977 | US4046673 Simplified regeneration procedure |
| 07/05/1977 | US4033903 Process for preparing modified silver catalysts |
| 06/21/1977 | US4031031 Method for treating catalyst used for catalytic reactions of hydrocarbons at the time of catalyst removal |
| 05/31/1977 | US4026821 Catalyst regeneration |
| 05/03/1977 | US4021463 Regeneration and separation of rhodium-containing or iridium-containing catalysts from distillation residues following hydroformylation |
| 02/22/1977 | US4009121 Heat exchanging, steam, water |
| 02/22/1977 | US4009120 Charcoal, steam, acids, water, extraction, impregnation |
| 02/08/1977 | US4007131 Hydroprocessing catalyst regeneration |
| 02/08/1977 | US4007130 Rhodium or iridium-iodine-carbon monoxide complex |
| 02/01/1977 | US4006168 Catalyst treatment |
| 02/01/1977 | US4006075 Method of regenerating a cracking catalyst with substantially complete combustion of carbon monoxide |
| 01/25/1977 | US4005176 Process for the recovery of antimony pentachloride from used catalyst solutions |
| 01/18/1977 | US4003711 Apparatus for elimination of nitrogen oxides from combustion waste gases |
| 01/11/1977 | US4002692 Hydrogen in an oxygen-containing polar solvent |
| 12/28/1976 | US3999983 Method of recovering the constituents of catalysts comprising an aluminous carrier, platinum and iridium |
| 12/21/1976 | US3998885 Precipitation of ammonium nitrate with ammonia gas; filtration |
| 12/21/1976 | US3998607 Alkali metal catalyst recovery process |
| 11/23/1976 | US3993695 Process for the separation of cobalt from primary products of the oxo-synthesis and recirculation thereof to the synthesis stage |
| 11/16/1976 | US3992326 Fused salt complex of aluminum halide and manganous halide deposited on a carrier |
| 10/26/1976 | US3988424 With a fluorinated benzene |
| 10/19/1976 | US3986982 Hydrogenation catalysts |
| 10/12/1976 | US3985854 Rh from car exhaust catalystsreacting hydrochloric acid and bromine with exhaust catalysts to leach out platinum or rhodium |
| 09/21/1976 | US3981824 Combustion in air, halogenation, drying |
| 08/10/1976 | US3974194 Carbon monoxide |
| 08/10/1976 | US3974091 Fluidized bed regeneration of carbon-contaminated catalysts using gas discharge nozzles of specific dimensions |
| 07/06/1976 | US3968134 Process for recovering catalyst systems from raw hydroformylation products |
| 06/29/1976 | US3966635 Treatment with sulfur compound and di- or tetravalent platinum compound, sulfurous acid |
| 06/15/1976 | US3963788 Polyhydric alcohol production using ruthenium zeolite catalyst |
| 06/08/1976 | US3962343 Method for decomposing an aromatic aldehyde-hydrogen fluoride-boron fluoride complex |
| 06/08/1976 | US3962126 Reactivation of a magnesium oxide catalyst |
| 05/11/1976 | US3956175 Method for recovering a liquid-phase oxidation catalyst for preparation of terephthalic acid |
| 04/20/1976 | US3951648 Forming chlorinated palladium compound using a chlorinated hydrocarbon gas |
| 04/13/1976 | US3950409 Process for continuous preparation of terephthalic acid |
| 03/09/1976 | US3943052 Regeneration procedure |
| 03/02/1976 | US3941848 Hydroformylation of olefins with carbon monoxide and hydrogen; cobalt carbonyl |
| 03/02/1976 | US3941716 Process for reactivation of iridium-containing catalysts |
| 03/02/1976 | US3941682 Regeneration procedure |
| 02/17/1976 | US3939062 Catalyst regeneration procedure |
| 02/17/1976 | US3939061 Process for reactivation of iridium-containing catalysts |
| 02/17/1976 | US3938960 External fluid catalytic cracking unit regenerator plenum manifold |
| 01/20/1976 | US3933681 Activation of copper salt phenol oxidation catalysts |